JOHN W SPARKS M.D.
NPI 1609905223
Hospitalist in Seattle, WA

Q: What is John Sparks's NPI number?

The NPI number for John Sparks is 1609905223. It was assigned to this individual provider in the NPPES registry on March 2, 2007.

Q: What is John Sparks's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for John Sparks was last updated on May 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 02, 2007

1100 9TH AVE, SEATTLE, WA 98101(206) 223-6600 Get Directions Write a Review

NPPES record last updated: May 6, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 6, 2021, Aug 2, 2017, Jun 7, 2017 (3 updates tracked since 2017).

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About John W Sparks M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN W SPARKS M.D. (NPI 1609905223) is an individual hospitalist provider in Seattle, Washington, licensed in Washington (MD00032300) and active in the NPI registry since March 2007. He maintains a secondary practice location in Seattle.

NPPES Registry Identity

NPI1609905223

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameJOHN W SPARKSCredential: M.D.

Location Address1100 9TH AVESeattle, WA 98101-2756

Mailing Address747 BroadwaySeattle, WA 98122-4379 · (509) 241-7938

Phone(206) 223-6600

Sole ProprietorNo

Enumeration DateMarch 2, 2007

Last NPPES UpdateMay 6, 20213 updates tracked since enumeration

NPPES CertifiedMay 6, 2021

✔ NPI 1609905223 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in WA · MD00032300

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License MD00032300 (WA)

1100 9TH AVE, Seattle, WA 98101

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Secondary Practice Location 1

Location 1201 16th Ave ESeattle, WA 98112-5226 · Phone (206) 326-3000

Other Identifiers 1

Medicaid8177966WA

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JACLYN ANN SUBKOVIAK OT

Occupational Therapist

1100 9TH AVE
SEATTLE, WA 98101

King County (206) 341-0461

MARCIE G HUME PHARM.D.

Pharmacist

1100 9TH AVE, MS C3-PO
SEATTLE, WA 98101

King County (206) 223-6877

DR. VINAY GUPTA MD

Internal Medicine (Critical Care Medicine)

1100 9TH AVE
SEATTLE, WA 98101

King County (206) 223-6980

MARY JO BUKOVIC CCP

Contractor

1100 9TH AVE
SEATTLE, WA 98101

King County (206) 223-6600

PEGAH SAFAEIAN D.O.

Physical Medicine & Rehabilitation

1100 9TH AVE
SEATTLE, WA 98101

King County (206) 223-6600

MRS. GENEVIEVE HOUDET-COTE SLP

Speech-Language Pathologist

1100 9TH AVE, MS:H4-PMR
SEATTLE, WA 98101

King County (206) 341-0461

ROBERT DALE MCCLURE MD

Surgery

1100 9TH AVE
SEATTLE, WA 98101

King County (206) 223-6600

VIRGINIA MASON MEDICAL CENTER

Internal Medicine (Gastroenterology)

1100 9TH AVE
SEATTLE, WA 98101

King County (206) 223-6600

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Sparks's NPI number?

The NPI number for John Sparks is 1609905223. It was assigned to this individual provider in the NPPES registry on March 2, 2007.

Where is John Sparks located?

John Sparks practices at 1100 9th Ave, Seattle, WA 98101. The listed phone number is (206) 223-6600.

What is John Sparks's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

When was this NPI record last updated?

The NPPES record for John Sparks was last updated on May 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.